Genus: Nova. CORIA & SALGADO. 1992

Holotype:

Locality: Rio Negro Province, Argentina.

Horizon: Rio Colorado Formation.

Biostratigraphy:

Age: Coloradoan Tetrapoda Assemblage, Age: Santonian-Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Fragmentary skeleton.

SALGADO, CORIA & HEREDIA, 1996

11 individuals, juveniles and sub adults.